MESON Chess Problem Database
Problem Display
PID: 179646 (R1K1kbB1/1pppp2n/2r2B2/1r6/6NN/8/8/Q3R3 w - - 0 1)
Davidenko, Fedor Vasilevich
Moscow Open Ty., 2005
#3
8 + 9
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Qxb1
- threat
- 3.Kxb7#
- 3.Qg6#
- threat
- 2.Qxb1
- 1...Ra5
- 2.Kxb7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxb7+
- 1...Rbc5
- 2.Kxb7#
- 1...Rd5
- 2.Kxb7#
- 1...Re5
- 2.Kxb7#
- 1...Rf5
- 2.Kxb7#
- 1...Rg5
- 2.Kxb7#
- 1...Rh5
- 2.Kxb7#
- 1...Ra6
- 2.Kxc7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxc7+
- 1...Rb6
- 2.Kxc7#
- 1...Rd6
- 2.Kxc7#
- 1...Re6
- 2.Kxc7#
- 1...Rxf6
- 2.Kxc7#
- 1...Bh6
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 2...Kf8
- 2.Rxe7+
- 1...Bg7
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 2...Kf8
- 2.Rxe7+
- 1...Sxf6
- 2.Sxf6+
- 2...Rxf6
- 3.Kxc7#
- 2...Rxf6
- 2.Qxf6
- threat
- 3.Bf7#
- 3.Qf7#
- 2...Rxf6
- 3.Kxc7#
- 3.Sxf6#
- threat
- 2.Sxf6+
- 1...b6
- 2.Kb7#
- 1...e5
- 2.Qxe5+
- 2...Rxe5
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Be7
- 3.Qxe7#
- 2...Rxe5
- 2.Qxe5+
- 1...Rb1
- Tries
- 1.Kb8?
- threat
- 2.Ka7#
- 1...d6
- 2.Ka7+
- 2...Kd7
- 3.Be6#
- 2...Kd7
- 2.Ka7+
- 1...Ra5
- 2.Kxb7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxb7+
- 1...Ra6
- 2.Kxc7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxc7+
- 1...d5!
- threat
- 1.Se5?
- threat
- 2.Bf7#
- 1...exf6
- 2.Sxc6+
- 2...Re5
- 3.Kxb7#
- 3.Kxc7#
- 2...Be7
- 3.Kxc7#
- 2...Re5
- 2.Seg6+
- 2...Re5
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Be7
- 3.Rxe7#
- 2...Re5
- 2.Bf7+
- 2...Ke7
- 3.Sf5#
- 2...Ke7
- 2.Sxc6+
- 1...Bh6
- 2.Bf7+
- 2...Kf8
- 3.Kxd7#
- 3.Shg6#
- 2...Kf8
- 2.Bf7+
- 1...Bg7
- 2.Bf7+
- 2...Kf8
- 3.Kxd7#
- 3.Shg6#
- 2...Kf8
- 2.Bf7+
- 1...Sg5!
- threat
- 1.Sh6?
- threat
- 2.Bf7#
- 1...Bxh6
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 2...Kf8
- 2.Rxe7+
- 1...Bg7
- 2.Sg6
- threat
- 3.Bf7#
- 3.Rxe7#
- threat
- 2.Bf7+
- 2...Kf8
- 3.Kxd7#
- 3.Sg6#
- 3.Bxe7#
- 3.Bxg7#
- 2...Kf8
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 3.Sg6#
- 2...Kf8
- 2.Sg6
- 1...Sg5!
- threat
- 1.Qb1?
- threat
- 2.Qg6#
- 1...Bh6
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 2...Kf8
- 2.Qg6+
- 2...Kf8
- 3.Kxd7#
- 3.Bxe7#
- 3.Qf7#
- 2...Kf8
- 2.Rxe7+
- 1...Bg7
- 2.Rxe7+
- 2...Kf8
- 3.Kxd7#
- 2...Kf8
- 2.Qg6+
- 2...Kf8
- 3.Kxd7#
- 3.Qf7#
- 2...Kf8
- 2.Rxe7+
- 1...Rc2
- 2.Qxc2
- threat
- 3.Kxc7#
- 3.Qg6#
- threat
- 2.Qxb5
- threat
- 3.Kxb7#
- 3.Qxd7#
- 3.Qh5#
- threat
- 2.Qxc2
- 1...Sg5
- 2.Qg6+
- 2...Sf7
- 3.Bxf7#
- 3.Qxf7#
- 2...Sf7
- 2.Qg6+
- 1...Rxb1!
- threat
- 1.Kb8?
- Keys
- 1.Bxe7!
- threat
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re5
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bxf8+
- 1...Bxe7
- 2.Qg7
- threat
- 3.Bf7#
- 3.Rxe7#
- 3.Qxe7#
- 3.Qf7#
- threat
- 2.Qg7
- 1...Re5
- 2.Kxb7+
- 2...Kxe7
- 3.Sf5#
- 2...Kxe7
- 2.Kxb7+
- 1...Re6
- 2.Kxc7+
- 2...Kxe7
- 3.Sg6#
- 2...Kxe7
- 2.Kxc7+
- 1...Rb2
- 2.Bb4+
- 2...Re2
- 3.Kxb7#
- 2...Re6
- 3.Kxb7#
- 3.Kxc7#
- 2...Be7
- 3.Kxb7#
- 2...Re2
- 2.Bb4+
- 1...Rb1
- 2.Bb4+
- 2...Rxe1
- 3.Kxb7#
- 2...Re6
- 3.Kxb7#
- 3.Kxc7#
- 2...Be7
- 3.Kxb7#
- 2...Rxe1
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Rxe1
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bb4+
- 1...Rb3
- 2.Bb4+
- 2...Re3
- 3.Kxb7#
- 2...Re6
- 3.Kxb7#
- 3.Kxc7#
- 2...Be7
- 3.Kxb7#
- 2...Re3
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re3
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bb4+
- 1...Rb4
- 2.Bxb4+
- 2...Re6
- 3.Kxb7#
- 3.Kxc7#
- 2...Be7
- 3.Kxb7#
- 2...Re6
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re4
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bxb4+
- 1...Ra5
- 2.Kxb7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxb7+
- 1...Rbb6
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bxf8+
- 1...Rc1
- 2.Bc5+
- 2...Rxe1
- 3.Kxc7#
- 2...Be7
- 3.Kxc7#
- 2...Rxe1
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Rxe1
- 3.Kxc7#
- 2...Re5
- 3.Kxb7#
- 2...Kxf8
- 2.Qf6
- threat
- 3.Bf7#
- 3.Qg6#
- 3.Qf7#
- 2...Sxf6
- 3.Sxf6#
- 2...Sg5
- 3.Qxf8#
- threat
- 2.Bc5+
- 1...Rc2
- 2.Bc5+
- 2...Re2
- 3.Kxc7#
- 2...Be7
- 3.Kxc7#
- 2...Re2
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re2
- 3.Kxc7#
- 2...Re5
- 3.Kxb7#
- 2...Kxf8
- 2.Qf6
- threat
- 3.Bf7#
- 3.Qg6#
- 3.Qf7#
- 2...Sxf6
- 3.Sxf6#
- 2...Sg5
- 3.Qxf8#
- threat
- 2.Bc5+
- 1...Rc3
- 2.Bc5+
- 2...Re3
- 3.Kxc7#
- 2...Be7
- 3.Kxc7#
- 2...Re3
- 2.Bc5+
- 1...Rc4
- 2.Bc5+
- 2...Re4
- 3.Kxc7#
- 2...Be7
- 3.Kxc7#
- 2...Re4
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re4
- 3.Kxc7#
- 2...Re5
- 3.Kxb7#
- 2...Kxf8
- 2.Qf6
- threat
- 3.Bf7#
- 3.Qg6#
- 3.Qf7#
- 2...Sxf6
- 3.Sxf6#
- 2...Sg5
- 3.Qxf8#
- threat
- 2.Bc5+
- 1...Rcc5
- 2.Bxc5+
- 2...Be7
- 3.Kxc7#
- 2...Be7
- 2.Bxf8+
- 2...Kxf8
- 3.Kxd7#
- 2...Re5
- 3.Kxc7#
- 2...Kxf8
- 2.Qf6
- threat
- 3.Bf7#
- 3.Qg6#
- 3.Qf7#
- 2...Sxf6
- 3.Sxf6#
- 2...Sg5
- 3.Qxf8#
- threat
- 2.Bxc5+
- 1...Ra6
- 2.Kxc7+
- 2...Rxa8
- 3.Qxa8#
- 2...Rxa8
- 2.Kxc7+
- 1...Bh6
- 2.Bg5+
- 2...Kf8
- 3.Kxd7#
- 2...Re5
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kf8
- 2.Bg5+
- 1...Bg7
- 2.Bf6+
- 2...Kf8
- 3.Kxd7#
- 2...Re5
- 3.Kxb7#
- 2...Re6
- 3.Kxc7#
- 2...Kf8
- 2.Qxg7
- threat
- 3.Bf7#
- 3.Qf7#
- 2...Rf5
- 3.Kxb7#
- 2...Rf6
- 3.Kxc7#
- 2...Sg5
- 3.Qf8#
- threat
- 2.Bf6+
- 1...Sg5
- 2.Sf6+
- 2...Rxf6
- 3.Kxc7#
- 2...Rxf6
- 2.Sf6+
- 1...Sf6
- 2.Sxf6+
- 2...Rxf6
- 3.Kxc7#
- 2...Rxf6
- 2.Qxf6
- threat
- 3.Bf7#
- 3.Qf7#
- 3.Qxf8#
- 2...Rxf6
- 3.Kxc7#
- 3.Sxf6#
- threat
- 2.Sxf6+
- 1...d5
- 2.Bxf8+
- 2...Kxf8
- 3.Kd7#
- 2...Re6
- 3.Kxc7#
- 2...Kxf8
- 2.Bxf8+
- 1...d6
- 2.Qf6
- threat
- 3.Bf7#
- 3.Qg6#
- 3.Qf7#
- 2...Sxf6
- 3.Sxf6#
- 2...Sg5
- 3.Qxf8#
- threat
- 2.Qf6
- threat
- 1.Bxe7!
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